When my baby was born, the jaundice level was 121.
5-6 days later, I notice my baby is kinda yellow and starts to get worry and since I had an appointment with my paed , then we did another round of Jaundice test and was 157. Paed said no need to do anything except put baby in morning sun light or shaded afternoon light.
True enough, 2 weeks later, the baby skin is back to normal

My hospital request my baby to go through Jaundice test on his 3rd day and 1+ week later.
Anyway, if suspect Jaundice, better do a checkup on Jaundice level to avoid any headache in the future

me & my wife expose baby to morning sun light and shaded afternoon light, and bath baby using TYT herbal bath